The first reason for caring about how sensitive our standardized tests are to instruction is moral. If the tests we use to judge the effects of instruction on student learning are not sensitive to ...

In my previous blog post, I noted that reliability and validity are two essential properties of psychological measurement. Measures of intelligence, personality, vocational interests, and so forth ...

A government minister has issued an update following calls for the extension of the driver theory test validity. More than two million theory tests are taken each year, with a pass rate of about 45 ...